Question

Simply (2x^-3 y^5) (-4x^8 y^2)

A)1/2 x^5 y^7
B)-8x^5 y^7
C)-8y^10/x^24
D) -2y^10/x^24

Answer 1

The ans is B

(2x^-3 y^5) (-4x^8 y^2)
= (-2x^-3 y^5) (4x^8 y^2)
= -8x^5 y^7


Hope can help u